Alcathous
E721951
Alcathous is a relatively obscure figure in Greek mythology known primarily as a sibling of the Mycenaean king Atreus.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Alcathous canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T8230197 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Alcathous Context triple: [Atreus, brotherOf, Alcathous]
-
A.
Alcathous
Alcathous is the ancient acropolis of the Greek city of Megara, serving as its fortified citadel and religious center.
-
B.
Phineus
Phineus is a figure in Greek mythology known primarily as a blind seer and king tormented by the Harpies until aided by the Argonauts.
-
C.
Eurytion
Eurytion is a herdsman in Greek mythology best known for guarding the cattle of the three-bodied giant Geryon, whom Heracles killed during his tenth labor.
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D.
Telophorus
Telophorus is a genus of bushshrikes, medium-sized insectivorous passerine birds native to sub-Saharan Africa.
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E.
Cycnus
Cycnus is a figure from Greek mythology, known primarily as a formidable warrior who battles Heracles in the ancient poem "Shield of Heracles."
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Alcathous Target entity description: Alcathous is a relatively obscure figure in Greek mythology known primarily as a sibling of the Mycenaean king Atreus.
-
A.
Alcathous
Alcathous is the ancient acropolis of the Greek city of Megara, serving as its fortified citadel and religious center.
-
B.
Phineus
Phineus is a figure in Greek mythology known primarily as a blind seer and king tormented by the Harpies until aided by the Argonauts.
-
C.
Eurytion
Eurytion is a herdsman in Greek mythology best known for guarding the cattle of the three-bodied giant Geryon, whom Heracles killed during his tenth labor.
-
D.
Telophorus
Telophorus is a genus of bushshrikes, medium-sized insectivorous passerine birds native to sub-Saharan Africa.
-
E.
Cycnus
Cycnus is a figure from Greek mythology, known primarily as a formidable warrior who battles Heracles in the ancient poem "Shield of Heracles."
- F. None of above. chosen
Statements (8)
| Predicate | Object |
|---|---|
| instanceOf | figure in Greek mythology ⓘ |
| hasAssociationWith | Mycenae ⓘ |
| hasCulture | Ancient Greek ⓘ |
| hasGender | male ⓘ |
| hasMythology | Greek mythology ⓘ |
| hasNotability | relatively obscure figure in Greek mythology ⓘ |
| hasRelative | Atreus ⓘ |
| siblingOf | Atreus ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Alcathous Description of subject: Alcathous is a relatively obscure figure in Greek mythology known primarily as a sibling of the Mycenaean king Atreus.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.